Warnings in BSPs on Master

[Sebastian Huber]

On 28/09/17 21:01, Joel Sherrill wrote:

>
>
> On Wed, Sep 27, 2017 at 11:59 PM, Sebastian Huber 
> <sebastian.huber at embedded-brains.de 
> <mailto:sebastian.huber at embedded-brains.de>> wrote:
>
>     On 28/09/17 01:02, Joel Sherrill wrote:
>
>         The warning situation hasn't improved recently.
>
>
>     We have now a 64-bit PowerPC BSP. This introduced new warnings.
>     Some warnings are compiler bugs.
>
>
> If you can point me at any specific ones that are compiler bugs, I will
> filter them out of the report. I remember at least one that is already
> filtered out.

Compiler bugs are probably:

cpukit/libblock/src/bdbuf.c:512:15: warning: 'q' may be used 
uninitialized in this function [-Wmaybe-uninitialized]
cpukit/libfs/src/dosfs/msdos_conv.c:458:48: warning: 'c' may be used 
uninitialized in this function [-Wmaybe-uninitialized]
cpukit/libfs/src/dosfs/msdos_misc.c:1912:16: warning: 
'name_len_for_save' may be used uninitialized in this function 
[-Wmaybe-uninitialized]

>
> Those caused by the 64-bit PowerPC will just have to be worked on. But
> false positives need to be added to the ignore list in the script

https://devel.rtems.org/ticket/3155
https://devel.rtems.org/ticket/3156

Both tickets are not relevant for the 4.12 release.

-- 
Sebastian Huber, embedded brains GmbH

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